Standard No.:	GB/T 20338-2006
English Name:	Agricultural vehicles - Mechanical connections on towed vehicles - Dimensions for hitch rings
Chinese Name:	农业车辆 被牵引车辆的机械联接装置 挂接环尺寸
Chinese Classification:	B91    Farming machinery and tools
Professional Classification:	GB    National Standard
ICS Classification:	65.060.10 65.060.10    Agricultural tractors and trailed vehicles 65.060.10
Issued by:	AQSIQ SAC
Issued on:	2006-7-19
Implemented on:	2007-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	60.00
Delivery:	via email in 1~3 business day

本标准规定了农用半挂车和机具通过挂接环与装有GB/T 19408.1规定牵引钩的牵引车辆后部相连接的尺寸要求。本标准的目的是确保被牵引农业车辆的机械联接装置的互换性。
本标准适用于连接点在拖拉机的后桥和动力输出轴中心线以下的挂接环。